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babymother [125]
3 years ago
5

Solve by using the quadratic formula x^2-14x+49=0

Mathematics
1 answer:
marta [7]3 years ago
3 0

x^2-14x+49=0

(x-7)(x-7)=0

thenx=7

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Diana sold 336 muffins at the bake sale.Bob sold 287 muffins.Bob estimates that he sold 50 fewer muffins than Diana.how did he e
malfutka [58]

Step-by-step explanation:

Since we have given that

Number of muffins Diana sold at the bake sale = 336

Number of muffins Bob sold at the bake sale = 287

Now, here we are using the method of estimation i.e. rounding the integers to nearest ones.

By estimation, we get

Number of muffins Diana sold at the bake sale = 340

Number of muffins Bob sold at the bake sale = 290

So,

Difference between them is given by

340-290\\=50

Hence, Bob sold 50 fewer muffins than Diana.

3 0
3 years ago
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PSYCHO15rus [73]

Answer:

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6 0
3 years ago
A ball is thrown straight up from the top of a building that is 400 ft high with an initial velocity of 64 ft/s. The height of t
Schach [20]

Answer:

This type of essay answer is pretty short.

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Step-by-step explanation:

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adell [148]

Answer:

63.5 in

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21-5= 16

b=16

y=mx+b

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=63.5

6 0
3 years ago
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